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Babak held the position of Director of the SICS IT Security Research Lab before founding Axiomatics, an IT security company specializing in dynamic authorization.

Under his leadership, Axiomatics became a global provider of security software, with US and Swedish offices and a global 500 customer-base. Babak holds a Ph.D. in Computer Science from Imperial College in London.

Conference or Workshop Item

Alqatawna, Ja´far and Rissanen, Erik and Sadighi, Babak (2007) Overriding of Access Control in XACML. In: Proceedings of the Eighth IEEE International Workshop on Policies for Distributed Systems and Networks, 13-15 June 2007, Bologna, Italy.

Sadighi, Babak and Sergot, Marek (2002) Revocation schemes for delegated authorities. In: Proceedings of the Third International Workshop on Policies for Distributed Systems and Networks, 5-7 June 2002, Monterey, California, USA.